accu-chek aviva control solution level 1 & 2 unsealed box

this is an open box of aviva level 1 & 2 control solution......i am not sure if it is used.......it expires 11/2017......check the photos and you can tell ....if you used these before....by the level in the vials if they are used or if they come filled to this level when new................ box is unsealed.....i am not sure if used.......if you have had these brand new before you would be able to tell by the levels in the vials..........for use with accu-chek aviva, aviva connect,combo and expert meters.....